What are Phanerogams

Answer: Phanerogams are plants with well-differentiated reproductive organs which eventually produce seeds. Phanerogams were seed-producing plants and the plant kingdom’s most sophisticated plant group. Phanerogams were made up of two Greek words: “Phaneros” (meaning visible) with “Gamos” (meaning marriage). Spermatophytes are another name for phanerogams. Multicellular or eukaryotic plants have always been found in this kingdom. The plant body comprises many sections divided into roots, branches, and leaves. 

Flowering plants are the most common name for them. The principal plant tissues, including xylem and phloem, contain conducting components. Diploid or sporophytic are the most common conditions. The adaptation to the aquatic environment has left phanerogams with a unique morphological structure. The leaves, rhizomes, and roots have a network of air passages. Phanerogams store gases in their tissues more unique than other marine plants. Even within anoxic substrates, a network of cavities permits adequate oxygen to be transported from leaves into roots, allowing for aerobic respiration or oxygenated root contexts. Insects and amphipods, including isopods, find shelter and food within leaves that have been carried to the supralittoral plain from waves. Sexual or vegetative reproduction is also possible. They are devoid of asexual spores. Flowers (sometimes known as cones or strobili) are reproductive organs.

They demonstrate generational change. Such plants have two generations in their life cycle: sporophytic or gametophytic. Cells reflect the gametophytic generation, which is much diminished. They don’t live on their own. Except for primitive Gymnosperms, flagellates male gametes were missing (Cycas has multiciliate male gametes). A method known as siphonogamy is used to bring gametes together. oogamous sexual reproduction has always been the case.